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经营范围
发明名称
METHOD OF HEAT TREATMENT OF SLUDGES
摘要
申请公布号
US3515381(A)
申请公布日期
1970.06.02
申请号
USD3515381
申请日期
1966.06.14
申请人
CHARBONNAGES DE FRANCE
发明人
PIERRE FOCH
分类号
B01J8/24;B01J8/32;F23G5/30;F28C3/16;(IPC1-7):C04B1/00
主分类号
B01J8/24
代理机构
代理人
主权项
地址
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